﻿//  Copyright 2020 Google Inc. All Rights Reserved.
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.

namespace NtCoreLib.IO.UsnJournal;

/// <summary>
/// Class to represent the USN journal data.
/// </summary>
public sealed class UsnJournalData
{
#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
    public ulong UsnJournalID { get; }
    public ulong FirstUsn { get; }
    public ulong NextUsn { get; }
    public ulong LowestValidUsn { get; }
    public ulong MaxUsn { get; }
    public long MaximumSize { get; }
    public long AllocationDelta { get; }
#pragma warning restore CS1591 // Missing XML comment for publicly visible type or member

    internal UsnJournalData(USN_JOURNAL_DATA_V0 data)
    {
        UsnJournalID = data.UsnJournalID;
        FirstUsn = data.FirstUsn;
        NextUsn = data.NextUsn;
        LowestValidUsn = data.LowestValidUsn;
        MaxUsn = data.MaxUsn;
        MaximumSize = data.MaximumSize;
        AllocationDelta = data.AllocationDelta;
    }
}
